Samsung SPH-M540ZPASPR - Manual (Page 72)

56 Section 2C. Settings
To deactivate Silence All:
ᮣ Press the volume button up repeatedly to select a
volume level.
Display Settings
Changing the Backlight Time Length
Select how long the display screen remains backlit
after any keypress is made.
1. Select and press > Settings > Display >
Backlight .
2. Select a time setting and press .
Ⅲ Select Slide open, 30 seconds, 15 seconds, or
8 seconds .
Changing the Keypad Time Length
Select how long the keypad remains backlit after any
keypress is made.
1. Select and press > Settings > Display >
Keypad Light .
2. Select a time setting and press .
Ⅲ Select Slide open, 30 seconds, 15 seconds, 8 seconds
or Off .
Changing the Display Screen Brightness
Adjust your screen’s contrast (brightness) to suit your
surroundings.
1. Select and press > Settings > Display >
Brightness .
2. Press your navigation key left or right to adjust the
screen contrast and press
.
Note Long backlight settings reduce the battery’s talk and
standby times.
Note Long keypad settings reduce the battery’s talk and
standby times.
Sprint M540.book Page 56 Tuesday, April 7, 2009 3:38 PM